EP4235824A4 - Light source module and illumination apparatus comprising said light source module - Google Patents

Light source module and illumination apparatus comprising said light source module Download PDF

Info

Publication number
EP4235824A4
EP4235824A4 EP21896813.9A EP21896813A EP4235824A4 EP 4235824 A4 EP4235824 A4 EP 4235824A4 EP 21896813 A EP21896813 A EP 21896813A EP 4235824 A4 EP4235824 A4 EP 4235824A4
Authority
EP
European Patent Office
Prior art keywords
light source
source module
illumination apparatus
module
illumination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21896813.9A
Other languages
German (de)
French (fr)
Other versions
EP4235824A1 (en
Inventor
Xiaoming Fan
Zhixian ZHOU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
Original Assignee
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Opple Lighting Co Ltd, Suzhou Op Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Publication of EP4235824A1 publication Critical patent/EP4235824A1/en
Publication of EP4235824A4 publication Critical patent/EP4235824A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H01L33/504—Elements with two or more wavelength conversion materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/508—Wavelength conversion elements having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer, wavelength conversion layer with a concentration gradient of the wavelength conversion material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
EP21896813.9A 2020-11-26 2021-11-12 Light source module and illumination apparatus comprising said light source module Pending EP4235824A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011342042.5A CN112420902A (en) 2020-11-26 2020-11-26 Light source module and lighting device comprising same
PCT/CN2021/130390 WO2022111312A1 (en) 2020-11-26 2021-11-12 Light source module and illumination apparatus comprising said light source module

Publications (2)

Publication Number Publication Date
EP4235824A1 EP4235824A1 (en) 2023-08-30
EP4235824A4 true EP4235824A4 (en) 2024-04-10

Family

ID=74842422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21896813.9A Pending EP4235824A4 (en) 2020-11-26 2021-11-12 Light source module and illumination apparatus comprising said light source module

Country Status (4)

Country Link
US (1) US20230296213A1 (en)
EP (1) EP4235824A4 (en)
CN (1) CN112420902A (en)
WO (1) WO2022111312A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112420902A (en) * 2020-11-26 2021-02-26 欧普照明股份有限公司 Light source module and lighting device comprising same
CN113937202B (en) * 2021-09-29 2024-05-14 佛山市国星光电股份有限公司 White light source and white light source system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109545941A (en) * 2018-11-29 2019-03-29 江苏博睿光电有限公司 Phosphor mixture and light-emitting device thereof
US20200127175A1 (en) * 2018-10-22 2020-04-23 Unique Materials Co., Ltd. Backlight module with composite color-conversion optical material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10535805B2 (en) * 2017-01-13 2020-01-14 Intematix Corporation Narrow-band red phosphors for LED lamps
CN107461717A (en) * 2017-08-24 2017-12-12 欧普照明股份有限公司 A kind of light source module group and the lighting device including the light source module group
CN107623064B (en) * 2017-09-06 2020-02-07 中国科学院长春光学精密机械与物理研究所 LED light source for simulating blackbody radiation spectrum and preparation method and application thereof
CN108922955B (en) * 2018-06-25 2024-04-16 欧普照明股份有限公司 Light source module and lighting device comprising same
CN109192844A (en) * 2018-08-30 2019-01-11 合肥工业大学智能制造技术研究院 One kind is repaired and regenerated LED light emitting device and application for retina cell
CN109599471A (en) * 2018-11-13 2019-04-09 浙江阳光美加照明有限公司 A kind of white LED light source enhancing color displays
KR20200113133A (en) * 2019-03-22 2020-10-06 삼성전자주식회사 White light emitting module
CN110233197A (en) * 2019-06-05 2019-09-13 欧普照明股份有限公司 A kind of light source module group and the lighting device including the light source module group
CN111081852A (en) * 2019-12-31 2020-04-28 广州硅能照明有限公司 Full-spectrum LED light source and LED lamp
CN214625083U (en) * 2020-11-26 2021-11-05 欧普照明股份有限公司 Light source module and lighting device comprising same
CN112420902A (en) * 2020-11-26 2021-02-26 欧普照明股份有限公司 Light source module and lighting device comprising same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200127175A1 (en) * 2018-10-22 2020-04-23 Unique Materials Co., Ltd. Backlight module with composite color-conversion optical material
CN109545941A (en) * 2018-11-29 2019-03-29 江苏博睿光电有限公司 Phosphor mixture and light-emitting device thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022111312A1 *

Also Published As

Publication number Publication date
CN112420902A (en) 2021-02-26
WO2022111312A1 (en) 2022-06-02
EP4235824A1 (en) 2023-08-30
US20230296213A1 (en) 2023-09-21

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Ipc: H01L 33/50 20100101AFI20240306BHEP